// 请求函数
export function Req(url, dataType, method, data, headers, success, fail) {
  my.httpRequest({
    url: url,
    dataType: dataType,
    method: method,
    data: data,
    headers: headers,
    timeout: 30000,
    success: success,
    fail: fail,
    complete: function (res) {

    }
  })
}